Davco SBR Cement Admixture
Davco SBR is a high-quality styrene butadiene rubber latex from Sika's Davco brand. As a highly effective water-based bonding agent and mortar admixture, it is specially designed to enhance the performance of cementitious materials.
| Packaging | 4 kg / tin |
|---|---|
| Colour | Milky white |
| Coverage | See product PDF datasheet for details (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Bonding bridge: as a surface treatment agent to enhance bond between new and old concrete or mortar layers
- Mortar admixture: for producing high-quality site-mixed mortars such as repair mortar, masonry mortar, render, tile adhesive, grout and levelling screeds
Advantages
- Can be mixed with ordinary Portland cement with the following key advantages: enhanced adhesion — significantly improves the bond strength of mortar to various substrates
- Reduced cracking — effectively lowers mortar shrinkage, reducing cracking risk
- Improved durability — increases abrasion and impermeability resistance of mortar, and improves chemical resistance
- Better workability — makes mortar easier to mix and apply